This circuit is suitable for use in radio receivers to improve the quality of weak signal stations. The circuit was suggested by the May 1994 issue of Electronics Now magazine.
The purpose of this circuit is to measure the intensity of audio signals. We found it in the...
The pair of transistors matched in a single LM114 enclosure is not a common component today. The...
This circuit was found in February 1976, Radio Electronics magazine. The circuit is quite...